A quick guide to using and personalizing Eagle configuration script files to tailor settings to your needs.
In this week's Enginursday, we'll explore how to use both cores of the ESP32, and why you might want to.
Let's check out my third design to control LEDs based on movement using an accelerometer!
Wes and I collaborated on some code to take your current Spotify album art and display it on a 64x64 LED matrix. Let's check it out!
Happy 100th Birthday to Consolidated Electronic Wire & Cable!
Join us for part two of our in-depth look at testbed design at SparkFun. Here, we focus on the hardware design choices for our in-house testing tool, the Flying Jalapeno.
The motivation behind the "Three Quick Tips for Using U.FL" tutorial
It's like clap-on, clap-off, but nerdier.
Join us as we give some insight into the progress made in SparkFun’s testbed design over the past eleven years, and an in-depth look at our most recent production testing tool, the Flying Jalapeno.
How to eschew the Arduino IDE for a combination of and Arduino command-line tool (Arduino CLI) and a professional code editor (Visual Studio Code).
Lumos! Here are my experiences 3D-printing a "magical" illuminated wand theatrical prop for my students' performance.
I recently figured out how to make a custom-shaped screen using an ESP32 and DMX512 over ArtNet. Let's check it out.
Check out our newest tutorial!
I needed a positionable desk lamp and I had a bin full of heads on my desk. Add in Halloween, and I can now see what I'm soldering!
Let's take a look one of our principal suppliers of soldering tools -- Weller!
Let's take a look at some of the amazing costumes and props from Dragon Con!
A ridiculously simple project with lights and unicorns.
Prototype interactive dance floor using the Teensy's built-in capacitive touch pins and XBee Series 1s configured for I/O line passing.
The concept is nothing new and has multiple times been proven to not work. But that's not stopping me as I set out to build a solar-powered fan to circulate warm air out of the car when parked for long periods of time.
I was recently approached by music producer Decadon to add lights to an already custom guitar to make it even more one-of-a-kind. Let's check out some of the challenges I faced.